Fixed-blade knife



FIG. 1 is a side perspective view illustrating a fixed-blade knife showing our new design;

FIG. 2 is a side view of the fixed-blade knife shown in FIG. 1;

FIG. 3 is a front view of the fixed-blade knife as shown in FIG. 1;

FIG. 4 is a rear view of the fixed-blade knife as shown in FIG. 1;

FIG. 5 is a top plan view of the fixed-blade knife as shown in FIG. 1; and,

FIG. 6 is a bottom plan view of the fixed-blade knife of FIG. 1.

The portions of the knife shown in broken lines form no part of the claimed design. 

CLAIM The ornamental design for a fixed-blade knife, as shown and described. 